545120262527026 has 32 divisors (see below), whose sum is σ = 868149996613632. Its totient is φ = 256259924182080.

The previous prime is 545120262527021. The next prime is 545120262527129. The reversal of 545120262527026 is 620725262021545.

It is a super-2 number, since 2×545120262527026² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545120262527021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173948226 + ... + 177054301.

It is an arithmetic number, because the mean of its divisors is an integer number (27129687394176).

Almost surely, 2^{545120262527026} is an apocalyptic number.

545120262527026 is a deficient number, since it is larger than the sum of its proper divisors (323029734086606).

545120262527026 is a wasteful number, since it uses less digits than its factorization.

545120262527026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351003274.

The product of its (nonzero) digits is 4032000, while the sum is 49.

The spelling of 545120262527026 in words is "five hundred forty-five trillion, one hundred twenty billion, two hundred sixty-two million, five hundred twenty-seven thousand, twenty-six".